Answer:

Step-by-step explanation:
Given <u>v</u> = < - 5, 9 > then the magnitude is
| <u>v</u> | =
=
= 
43.6 is how much the shirt would cost including sales tax
Answer:
No.
Step-by-step explanation:
If they are proportional, they equal each other.
We can use a proportion.
200/40 = 242/44
Simplify.
5 = 5.5
So they are not proportional.
Answer: 11 sqrt2 inches
Step-by-step explanation:
have a good night :)
29;72828834837271912938462891